Search a number
-
+
10121199162 = 2387712971483
BaseRepresentation
bin10010110110100010…
…10011111000111010
3222010100211012010020
421123101103320322
5131212011333122
64352152231310
7505545526164
oct113321237072
928110735106
1010121199162
114324175808
121b6569b536
13c53b44159
146c02b1934
153e384dc5c
hex25b453e3a

10121199162 has 32 divisors (see below), whose sum is σ = 20294780352. Its totient is φ = 3365017344.

The previous prime is 10121199047. The next prime is 10121199163. The reversal of 10121199162 is 26199112101.

It is not an unprimeable number, because it can be changed into a prime (10121199163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6824073 + ... + 6825555.

It is an arithmetic number, because the mean of its divisors is an integer number (634211886).

Almost surely, 210121199162 is an apocalyptic number.

10121199162 is an abundant number, since it is smaller than the sum of its proper divisors (10173581190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121199162 is a wasteful number, since it uses less digits than its factorization.

10121199162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662.

The product of its (nonzero) digits is 1944, while the sum is 33.

The spelling of 10121199162 in words is "ten billion, one hundred twenty-one million, one hundred ninety-nine thousand, one hundred sixty-two".

Divisors: 1 2 3 6 877 1297 1483 1754 2594 2631 2966 3891 4449 5262 7782 8898 1137469 1300591 1923451 2274938 2601182 3412407 3846902 3901773 5770353 6824814 7803546 11540706 1686866527 3373733054 5060599581 10121199162